package com.mike.employment.utill;

public class NumberUtil {

	public static Boolean isNumber (Object obj) {
		if(obj instanceof Integer) {
			return true;
		}else if (obj instanceof Long) {
			return true;
		}else if(obj instanceof Float) {
			return true;
		}else if(obj instanceof Double) {
			return true;
		}
		return false;
	}
}
